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| Managed | Unmanaged | Scheme |
|---|---|---|
| Group 0 Round Robin Assending | r0 | Take turns using each available Channel on group from lowest to highest |
| Group 0 Round Robin Descending | R0 | Take turns using each available Channel on group from highest to lowest |
| Group 0 Ascending | g0 | Use first available channel from lowest to highest |
| Group 0 Descending | G0 | Use first available channel from Highest to lowest |
SIP TRUNK(PJSIP)
Simple
When the configuration mode is set to simple you will see the following items.
Permanent Auth Rejection
Determines whether failed authentication challenges are treated as permanent failures.
Retry Interval
How long between retries
Expiration
Expiration time for registrations in seconds.
Forbidden Retry Interval
Interval used when receiving a 403 Forbidden response.
Max Retries
Maximum number of registration attempts.
Qualify Frequency
Interval at which to qualify.
Username
SIP Username
Secret
SIP Password
SIP Server
SIP Server you register to
SIP Server Port
SIP Port
Outbound Proxy
SIP Proxy
Contact User
Contact User to use in request.
Context
Context to send the Inbound Call to.
Transport
The Transport to use for connection
Codecs
Check the desired codecs, all others will be disabled. Drag to re-order.
Advanced
When the configuration mode is set to Advanced the following fields are added to the above.
Client URI
Client SIP URI used when attempting outbound registration
Server URI
SIP URI of the server to register against
AOR Contact
Permanent contacts assigned to AoR
ENUM TRUNK
ENUM (E.164 Number Mapping) is a method, which uses a special DNS record to translate a telephone number into a URI (Uniform Resource Identifier). URI’s in turn can translate into an IP address or a specific extension at a specific IP address or perhaps end up back on the PSTN locally from the receiving system. This facility can be very useful for PSTN unification.
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- Local/[email protected]
- SIP/[email protected]:5064
- IAX2/[email protected]
| Permanent Auth Rejection?: | |
| Retry Interval?: | |
| Expiration?: | |
| Forbidden Retry Interval?: | |
| Max Retries?: | |
| Qualify Frequency?: | |
| Username?: | |
| Secret?: | |
| SIP Server?: | |
| SIP Server Port?: | |
| Outbound Proxy?: | |
| Contact User?: | |
| Context?: | |
| Transport?: | |
| Codecs |